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For accountants, IFAs and solicitors

The technical side of a family investment company, without taking over your client.

If you advise a client who is considering a family investment company, this page explains who does what, which points to check and what to send us. For the referral process itself, see for introducers.

How this page differs from our introducer page

Our introducer page covers how a referral works: your client stays your client, we respond the same working day and the first call is free. This page is about the work: how we divide it with you, what we need and the technical points we check. It is for advisers who want to know how a family investment company is put together before they speak to us.

Who does what

Accountants

You keep the client's accounts, tax returns and compliance. We design the structure and tell you what the company will need each year, including the corporation tax position, associated companies and the records for the loan account.

IFAs and wealth managers

You keep the investments. We advise on the structure around them and on how a company is taxed on different holdings, so the portfolio suits a corporate investor.

Solicitors

Either you draft the trust deed, articles and shareholders' agreement, working from our tax design, or our in-house legal team does. The client chooses. We review the documents against the plan.

The family's other advisers

Corporate finance advisers, private client lawyers and family lawyers. We work with each so wills, powers of attorney, pre-nuptial agreements and any sale fit the structure.

The blended FIC

Our signature structure is the blended family investment company: a discretionary trust as a shareholder alongside the family, alphabet shares, freezer shares for the parents or grandparents and growth shares for the children and the trust. Parents usually keep control, though it varies by family. Funding is a mix of loans, gifted value for shares and transfers of assets, case by case, and property is often moved in, sometimes after a property incorporation.

We always start from a blank piece of paper. Each family investment company is designed around the family's wishes, dynamics and objectives. There is no template. Our family investment companies range from around £1m to £50m.

Parents / grandparentsA freezer shares · votes · loanChildrenB and C growth sharesDiscretionary trustD growth shares · trusteesfor grandchildren andfuture generationscontrolFamily Investment Co Ltdalphabet shares: A, B, C and Dloan in, repaid tax-freeValue frozen: parents' A sharesGrowth: B, C and D sharesDividends: declared class by classShares and fundsPropertyCash and bondsGrowth in value passes to the B, C and D shares, outside the older generation's estates
  1. 1Parents or grandparents fund the company, usually by loan, and hold freezer shares with the votes.
  2. 2Growth shares in separate classes go to the children and to a discretionary trust.
  3. 3Dividends are directed class by class; the growth builds up outside the older generation's estates.
  4. 4The trust keeps options open for grandchildren and future needs, under the trustees' control.
The blended family investment company. Our usual approach blends a company with a trust. The older generation hold freezer shares, whose value is fixed at today's level, usually with the votes, so they keep control. Separate classes of growth shares are held by the children and by a discretionary trust for the wider family, including generations not yet born. Each class can receive its own dividends, and the future growth sits outside the older generation's estates. The trust brings its own inheritance tax regime and the share values need careful design, so this is planned case by case. Parents and grandparents Family investment company Children and grandchildren Discretionary trust Investments and assets

Technical points we check

AreaWhat we look at
Corporation taxA company mainly holding a portfolio is a close investment-holding company taxed at 25%; most dividends received are exempt; associated companies can reduce the limits for others the client controls
FundingLoans, share subscriptions and gifts; a gift directly to a company is not a potentially exempt transfer; interest relief on personal borrowing is not available for a close investment-holding company
SettlementsDividends on shares a parent gives to a minor child; income-only shares for a spouse; our preference for separate share classes over dividend waivers
Inheritance taxGifts as potentially exempt transfers; a trust as a chargeable transfer; gift with reservation and retained control; no Business Relief on an investment company
Capital gainsGifts are disposals at market value; no business gift holdover relief for investment company shares; holdover into a discretionary trust where available
Changes to existing sharesAltering share rights can be a transfer of value for inheritance tax and a value shift for capital gains tax
PropertyCapital gains tax and stamp duty land tax at market value on a transfer to a connected company, unless relief applies
ExitWinding-up distributions are normally capital, with a targeted anti-avoidance rule; no Business Asset Disposal Relief
ComplianceCompanies House, PSC register, Trust Registration Service and identity verification

We explain each in plain English for the client, and in more technical terms for you, if you want them.

What we send you

  • A written recommendation, in plain English with the reasoning and risks, that you can share with your own compliance team.
  • A structure chart showing the shareholders, share classes, trust and funding.
  • Instructions for the legal documents, or the documents themselves from our in-house legal team.
  • Our valuation of freezer and growth shares, prepared in-house, with the basis and assumptions.
  • A compliance note showing who is responsible for each filing and record.
  • A timeline of the steps and their order, because the order of the steps can decide the tax result.

What to send us

A short summary is enough to start:

  • who the client and family are, ages of children and grandchildren, and any family circumstances that matter;
  • how much might go in, where it comes from and how it would be funded;
  • main assets with approximate base costs, and any existing companies, trusts, wills or planning;
  • what the client wants to achieve, including control and protection;
  • any dates that matter, such as a sale, a tax year end or a health consideration;
  • whether the client has a solicitor and accountant.

We keep the information confidential, and we only ask you to share what the client is happy for you to share.

Typical situations

  • An accountant has a client who has sold a business and holds cash, and wants to pass the growth to the children without losing control. We design the structure and the funding, and the accountant continues to handle the client's returns.
  • An IFA has a client with a large portfolio and an inheritance tax problem. The IFA keeps managing the money, and we advise on the company, the share classes and how the portfolio is taxed inside it.
  • A solicitor is preparing a client's will and wants to deal with a property portfolio. We provide the tax design, and the solicitor either drafts the documents or leaves that to our in-house legal team.

These are illustrations of how the roles divide, not case studies.

Working together

You stay in touch with the client throughout. Report through you or direct to the client, as you prefer. You can join calls, review drafts and comment on the recommendation. We tell you what we have agreed with the client and what happens next, and we keep to the scope in writing.

We do not give investment advice, and we do not approach your client for unrelated work. For how the introducer relationship works, see for introducers. To see how a family investment company is designed, see the blended FIC and protecting family wealth.

Advice is led by a Chartered Tax Adviser. We have set up 50+ family investment companies. If your client's question touches holding companies, property, or a business sale, our sister firms cover those areas: Holding Company (opens in a new tab), Property Tax Advisory (opens in a new tab) and Transaction Tax Partners (opens in a new tab).

What we do and do not do

We provide tax advice and structuring. We do not give investment advice, we do not run your client's annual compliance unless they ask us to, and we do not approach your client about unrelated work. Where a point is outside our remit, such as pensions, regulated investment advice or a pre-nuptial agreement, we say so and leave it to the right professional. You keep the client relationship and the final word on what is right for them.

FAQs

Frequently asked questions

How do you work with an accountant on a client's family investment company?

We design the tax structure and the plan, and the accountant keeps the client's accounts, corporation tax return and personal tax work. We send a written recommendation and a structure chart, tell the accountant which filings and records the company will need, and stay available for technical questions. The accountant remains the client's accountant. We work with the one the client already has.

What should an accountant check before recommending a family investment company?

Whether the client has funds they can give up or lend for the long term; whether the company would be a close investment-holding company taxed at 25%; whether it would be an associated company of any other company the client controls; and how money will come out. Also check the settlements rules for minor children, and whether Business Relief or other planning would fit better.

Can an IFA keep managing the investments held in a family investment company?

Yes. We give tax advice and do not advise on what the company invests in, which is a matter for the client and their regulated financial adviser. The IFA can continue to manage the portfolio, with a mandate from the company. We help with how the investments are taxed inside the company, so the product choices suit a corporate investor.

Does investing inside a company change fund selection?

It can. Most dividends a company receives are exempt, but interest and gains are taxed. A holding in a fund that is more than 60% in interest-bearing assets can be taxed on a fair value basis as a loan relationship, and a non-reporting offshore fund gives income treatment on disposal. Funds that suit an individual may not suit a company, so product review is worthwhile.

Can the family's own solicitor draft the documents while you design the structure?

Yes, and many clients prefer that. We prepare the tax design and the instructions, the solicitor drafts the trust deed, articles and shareholders' agreement, and we review them against the plan. The alternative is our in-house legal team drafting them. The choice is the client's, and we will work with whichever route they prefer.

When would a client use your in-house legal team?

When they do not have a solicitor with family investment company experience, or want one team responsible for the tax design and the documents. The in-house legal team drafts the trust deed, articles and shareholders' agreement in line with the structure. The solicitor-led route remains available, and the client can change their mind. A client's own lawyer can always review the documents.

Who values the freezer and growth shares?

Our team prepares the valuation of freezer and growth shares in-house when shares are created or gifted. That keeps the valuation consistent with the tax plan and the documents. Valuing unquoted shares is a judgement, and HMRC values each case on its facts, so we explain the basis and the assumptions in writing, and the adviser can see them.

What information should I send you for a first look?

A short summary is enough: who the client and their family are, roughly how much might go in and where it comes from, the main assets and their base costs, any existing companies or trusts, what the client wants to achieve, and any dates that matter. Where possible, include the client's current will, if any, and whether they have a solicitor. Please check the client is content for you to share it.

What should I tell my client before their call with you?

That the first call is free, that it is a conversation and not a sales pitch, and that we may tell them a family investment company is not right. It helps if they have a rough list of assets and liabilities, the children's ages and any thoughts on control. Tell them we respond the same working day, and that you stay their adviser.

Can I join my client's call?

Yes, and we encourage it where you are happy to. You know the client and their circumstances, and being on the call means the advice is delivered once, to everyone. If you prefer, we can report to you first and you can pass it on. Tell us how you would like to be involved when you make contact.

Do you report to the adviser or to the client?

To the client, with a copy to the adviser if the client agrees. The recommendation is addressed to the client because they are the person taking the decision. We are happy to talk it through with you first, in whichever order suits the relationship. We agree this at the outset, and the client always knows who is advising them.

Which technical points are most often missed with family investment companies?

The settlements rules on dividends to a parent's minor child, gift with reservation where the donor takes a benefit, the lack of income tax relief on personal borrowing to fund a close investment-holding company, the effect of associated companies on the corporation tax limits, the lack of Business Relief and Business Asset Disposal Relief, and the effect of altering share rights on existing shares.

Can a family investment company sit alongside a client's trading company?

Yes, but the structure needs care. A FIC can sit above a holding company or alongside it, and each arrangement has different tax consequences for associated companies, Business Relief and the trading tests. Our sister firm Holding Company covers the group side. We work with the client's corporate advisers on how the two fit together.

Can you review a family investment company that another adviser set up?

Yes. We can review the structure, the share classes, the loan account and the documents, and tell the client what works, what could be improved and what to watch. Converting existing shares into freezer or growth classes is possible but needs care, because altering share rights can be a transfer of value for inheritance tax and a value shift for capital gains tax.

Do you work with private client lawyers and will writers?

Yes. A family investment company works best when the wills, lasting powers of attorney and letters of wishes fit the structure, and when any pre-nuptial agreements are handled by a family lawyer. We will say what the documents need to say and leave the drafting to the client's lawyer, or to our in-house legal team if the client prefers.

How do you handle clients selling a business?

We work with the client's corporate finance and tax advisers, because timing matters. Putting sale proceeds into a family investment company is a different question from structuring the sale itself. Our sister firm Transaction Tax Partners covers sale planning, and we cover where the proceeds go. Speak to us before the sale completes if you can.

Who handles Companies House filings and trust registration after set-up?

It depends on the engagement. Often the client's accountant or company secretary handles the confirmation statement and accounts, and the trustees or their adviser handle the Trust Registration Service. We list each obligation in a compliance note with who is responsible for it, so nothing falls between advisers. We can take on filings if the client prefers.

Have a client who might need a family investment company?

Book a call, or tell us about the client. We respond the same working day.

Or write to taxadvisory@aswatax.co.uk

Last reviewed 8 October 2026
Chartered Tax Adviser
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